The remnants of the fortress that saved Georgia from the Spanish still stand guard on their swampy island.

An abandoned railroad tunnel forgotten by time awaits inquisitive hikers.

The Battle of Atlanta in 360 degrees, featuring a corpse that bears a striking resemblance to Clark Gable.

This small cemetery is all that remains of Atlanta's first Black communities.

The ruins of a cotton mill that was burned in the Civil War are still hidden in a Georgia forest.

The abandoned bathhouse is all that remains of the hot springs considered Florida's original tourist attraction.

The remains of an idyllic small town built for the film 'Big Fish' still stand around a rundown main street.

The house that Southern rock built now stands as a monument to one of the genre's favorite families.

FDR hoped to find a cure for polio in this Georgia town's warm springs.

The so-called "world's shortest river" is actually a window into a cave.

A stockpile of childhood lunch pails turned collectibles.

Coca Cola may be "the real thing" but its inventor, buried at this Georgia gravesite, called it a "valuable brain tonic."

A wealth of local folk art, antiques, and curios, without ever leaving your car.

The ruins of a Florida miracle spring resort make it seem like a wonder that this was ever a health spa.

This picturesque ghost town is located on the banks of the Suwannee River.

Bad farming practices caused this unnatural natural wonder.

The bottle house obsession struck a Florida man in his retirement, and now he can't stop building.

A beautifully detailed Victorian house designed to be easy to flee, built by a man haunted by fire.

Off of the Crawfordville Highway in Florida, nature is taking back this decrepit row of Ford trucks.

One of the world’s largest and deepest freshwater springs, where mastodons once roamed.

A 1950s eccentric's vision of Eden preserved as a hiking trail.

The only Florida state park with publicly accessible caves.